周世文 呂平
【摘要】 目的:研究對燒傷急診切痂植皮術(shù)后患者應用負壓封閉引流技術(shù)(VSD)的臨床效果。方法:選取筆者所在醫(yī)院2014年7月-2017年7月急診收治的46例燒傷患者,采用隨機數(shù)字表法將患者分為VSD組24例和對照組22例,經(jīng)過切痂植皮處理后,VSD組采用VSD技術(shù)處理,對照組采用常規(guī)換藥包扎處理,比較兩組治療效果、NRS評分、創(chuàng)面細菌計數(shù)及植皮存活率。結(jié)果:VSD組優(yōu)良率(95.83%)明顯高于對照組的72.73%,差異有統(tǒng)計學意義(P<0.05)。VSD組和對照組植皮存活率分別為91.67%和68.18%,差異有統(tǒng)計學意義(P<0.05)。VSD組切痂后第1、2天NRS評分和切痂后第3、7天細菌計數(shù)均低于對照組(P<0.05)。結(jié)論:負壓封閉引流技術(shù)可提高燒傷急診切痂植皮術(shù)后的治療效果,減少患者疼痛和創(chuàng)面細菌感染,提高植皮存活率,對燒傷植皮患者有較高的臨床應用價值。
【關(guān)鍵詞】 負壓封閉引流技術(shù); 燒傷; 切痂植皮術(shù)后
doi:10.14033/j.cnki.cfmr.2019.22.062 文獻標識碼 B 文章編號 1674-6805(2019)22-0-03
【Abstract】 Objective:To study the clinical effect of vacuum sealing drainage(VSD) in patients with burns after emergency escharetomy and skin grafting.Method:46 patients with burns who were admitted to the hospital from July 2014 to July 2017 were selected,and patients were divided into the VSD group(24 cases) and the control group(22 cases) by the random number table method.After escharotomy and skin grafting,the VSD group was treated with VSD,while the control group was treated with conventional dressing change.The curative effect,NRS score,wound bacterial count and survival rate of skin grafts were compared between the two groups.Result:The excellent and good rate of the VSD group(95.83%) was significantly higher than that of the control group(72.73%),the difference was statistically significant(P<0.05).The survival rates of skin grafts in the VSD group and the control group were 91.67% and 68.18% respectively,and the difference was statistically significant(P<0.05).The score of NRS on the first and second day after escharotomy and the bacterial count on the third and seventh day after escharotomy in the VSD group were lower than those of the control group(P<0.05).Conclusion:Vacuum sealing drainage can improve the therapeutic effect after emergency escharotomy and skin grafting for burn,reduce pain and wound infection,and improve the survival rate of skin grafts,which is of great clinical value for burn patients undergoing skin grafting.
【Key words】 Vacuum sealing drainage; Burn; Escharotomy and skin grafting
First-authors address:Xianning First Peoples Hospital,Xianning 437000,China
燒傷患者由于外表皮膚屏障被破壞,極易并發(fā)感染,若治療不及時可進一步發(fā)展為膿毒癥,從而威脅患者的生命。燒傷患者在切痂后進行植皮是修復創(chuàng)面最有效的方法,但植皮存活率受到創(chuàng)面感染、植皮時間、表面壞死組織等多方面的影響[1]。建立有效的引流通道是促進患者康復的重要手段[2]。負壓封閉引流術(shù)(VSD)屬于一種新型的皮膚創(chuàng)面修復方法,不僅可改善局部血液循環(huán),同時可降低感染率,減少頻繁換藥及對患者的再次傷害[3]。除此之外,VSD技術(shù)操作簡單,更能減輕患者的疼痛感和經(jīng)濟負擔,被廣泛應用于臨床[4]。筆者所在醫(yī)院通過應用VSD技術(shù)治療急診切痂植皮術(shù)后患者,取得了較好的臨床效果,報道如下。
1 資料與方法
綜上所述,VSD能夠有效改善急診切痂植皮術(shù)后患者的治療效果,減少患者疼痛感和細菌滋生,提高植皮存活率,值得在臨床上推廣應用。
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(收稿日期:2019-03-08) (本文編輯:李盈)